https://bugs.winehq.org/show_bug.cgi?id=42270
--- Comment #2 from Bronson bronsonmathews@gmail.com --- log here: https://pastebin.com/ryGeDpF7
I think this error shows up when trying to change to hardware rendering: fixme:ddraw:ddraw_surface7_Flip Ignoring flags 0x1.
And it resets back to software rendering.
If you want to test, there is a demo available online: https://www.fileplanet.com/59170/50000/fileinfo/Settlers-4-Demo-(English)